public class Var01 {
    public static void main(String[] args) {
//        int a = 100;
//        System.out.println(a);
        String name = "java";
//        String name = "java";
        int age = 20;
        double score = 99.99;
        char gender = '男';

        System.out.println("姓名"+name+"年龄:"+age+"体重"+score+"性别："+gender);

    }
}
